Tracy,

>Medium - it's watchable
>Psych (just for fun) - I like this one a lot
>Chuck (just for fun) - I like this one a lot

I watch both of these, but think they are doomed to the short lifespan (except for X-Files) all other Fox sci-fi series.. and I really hate the Fox network for that

>Terminator Sarah Connor Chronicles
>Fringe

never seen any of these:

>Burn Notice (although he overplayed his character a bit in the last season)
>Life on Mars (not quite, but almost as good as the BBC version)
>Dexter

Best show on TV right now: The Big-Bang Theory